JPWO2017047516A1 - 燃焼器用筒、燃焼器及びガスタービン - Google Patents
燃焼器用筒、燃焼器及びガスタービン Download PDFInfo
- Publication number
- JPWO2017047516A1 JPWO2017047516A1 JP2017539874A JP2017539874A JPWO2017047516A1 JP WO2017047516 A1 JPWO2017047516 A1 JP WO2017047516A1 JP 2017539874 A JP2017539874 A JP 2017539874A JP 2017539874 A JP2017539874 A JP 2017539874A JP WO2017047516 A1 JPWO2017047516 A1 JP WO2017047516A1
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- cooling
- combustor
- stationary blade
- flow path
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims abstract description 138
- 239000000567 combustion gas Substances 0.000 claims abstract description 47
- 239000007789 gas Substances 0.000 claims abstract description 41
- 239000002826 coolant Substances 0.000 claims abstract description 29
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims description 13
- 239000000446 fuel Substances 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 abstract description 8
- 230000007704 transition Effects 0.000 description 39
- 239000011295 pitch Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
- F23R3/06—Arrangement of apertures along the flame tube
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/002—Wall structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/35—Combustors or associated equipment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/221—Improvement of heat transfer
- F05D2260/2212—Improvement of heat transfer by creating turbulence
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/221—Improvement of heat transfer
- F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/221—Improvement of heat transfer
- F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
- F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/232—Heat transfer, e.g. cooling characterized by the cooling medium
- F05D2260/2322—Heat transfer, e.g. cooling characterized by the cooling medium steam
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03041—Effusion cooled combustion chamber walls or domes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03043—Convection cooled combustion chamber walls with means for guiding the cooling air flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03045—Convection cooled combustion chamber walls provided with turbolators or means for creating turbulences to increase cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
11 圧縮機
12 燃焼器
13 タービン
14 排気室
15 空気取入口
16 圧縮機車室
17、21 静翼
18、22 動翼
20 タービン車室
23 排気ディフューザ
24 ロータ
25、26 軸受部
27 車室ハウジング
30 燃焼器ケーシング
31 外筒
32 内筒
33 尾筒
40 パイロットノズル
42 メインノズル
50 静翼シュラウド(シュラウド)
58 隙間
60 内側筒
62 外側筒
64 燃焼ガス流路
66a、66b、66c、66d 分割部
70 内壁部
72 フランジ部(端部)
74 第1冷却流路
78 固定部
80 第2冷却流路
82 冷却促進構造
84 凸部
Claims (11)
- 入口と出口を有する燃焼器用筒であって、
内側の空間が燃焼ガスを通過させる流路となり、前記流路となる壁面に冷却媒体が通過する第1冷却流路が形成された内側筒と、
前記内側筒の外周に配置され、前記内側筒に固定された外側筒と、を有し、
前記内側筒の外周面と前記外側筒の内周面との間に冷却媒体が通過し、かつ、前記第1冷却流路と前記燃焼器用筒の出口近傍で繋がる第2冷却流路が形成され、
前記外側筒は、前記第2冷却流路の前記第1冷却流路の近傍に冷却促進構造が形成されていることを特徴とする燃焼器用筒。 - 前記冷却促進構造は、前記内側筒との距離が位置によって変化する凹凸形状であることを特徴とする請求項1に記載の燃焼器用筒。
- 前記冷却促進構造は、前記凹凸形状の凸部の少なくとも一部が前記内側筒と接することを特徴とする請求項2に記載の燃焼器用筒。
- 前記冷却促進構造は、前記冷却媒体が通過する複数の貫通孔であることを特徴とする請求項1に記載の燃焼器用筒。
- 前記冷却促進構造は、前記内側筒よりもガスタービンの回転軸側の前記外側筒の辺に形成されていることを特徴とする請求項1から請求項4のいずれか一項に記載の燃焼器用筒。
- 前記出口側の端部が、静翼が設置された静翼シュラウドと連結し、
前記冷却促進構造は、ガスタービンのロータの回転方向において、静翼の上流側の端部と重なる位置を含む範囲に1箇所以上形成されていることを特徴とする請求項5に記載の燃焼器用筒。 - 前記出口側の端部が、静翼が設置された静翼シュラウドと連結し、
前記冷却促進構造は、ガスタービンのロータの回転方向において、前記静翼のピッチPの1/3P以上3P以下の範囲に配置されていることを特徴とする請求項5または請求項6に記載の燃焼器用筒。 - 前記出口側の端部が、静翼が設置された静翼シュラウドと連結し、
前記内側筒は、静翼シュラウド側の端部に前記外側筒に向けて延在するフランジ部を有し、
前記外側筒の前記静翼シュラウド側の端部と前記フランジ部の端部とを溶接で接続する溶接部を備えることを特徴とする請求項1から7のいずれか一項に記載の燃焼器用筒。 - 前記溶接部は、前記フランジ部の前記静翼シュラウド側とは反対側の面と前記外側筒とを接続することを特徴とする請求項8に記載の燃焼器用筒。
- 請求項1から9のいずれか一項に記載の燃焼器用筒を有することを特徴とする燃焼器。
- 圧縮機と、
前記圧縮機によって圧縮された空気と燃料とを燃焼させて燃焼ガスを生成する請求項10に記載の燃焼器と、
前記燃焼器からの前記燃焼ガスが供給されて駆動されるタービンと、を含むことを特徴とするガスタービン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015181927 | 2015-09-15 | ||
JP2015181927 | 2015-09-15 | ||
PCT/JP2016/076625 WO2017047516A1 (ja) | 2015-09-15 | 2016-09-09 | 燃焼器用筒、燃焼器及びガスタービン |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017047516A1 true JPWO2017047516A1 (ja) | 2018-06-07 |
JP6691919B2 JP6691919B2 (ja) | 2020-05-13 |
Family
ID=58289141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017539874A Active JP6691919B2 (ja) | 2015-09-15 | 2016-09-09 | 燃焼器用筒、燃焼器及びガスタービン |
Country Status (7)
Country | Link |
---|---|
US (1) | US10782025B2 (ja) |
JP (1) | JP6691919B2 (ja) |
KR (1) | KR102059327B1 (ja) |
CN (1) | CN107923318B (ja) |
DE (1) | DE112016004185T5 (ja) |
TW (1) | TWI653389B (ja) |
WO (1) | WO2017047516A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020046384A1 (en) * | 2018-08-31 | 2020-03-05 | Siemens Aktiengesellschaft | Manufacturing method for transition duct exit frame with impingement cooling |
CN113933061B (zh) * | 2021-09-30 | 2024-04-19 | 中国联合重型燃气轮机技术有限公司 | 静叶模拟器和具有其的燃烧室试验装置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59110336U (ja) * | 1983-01-17 | 1984-07-25 | 株式会社東芝 | 蒸気噴射装置 |
JPH1082527A (ja) * | 1996-09-05 | 1998-03-31 | Toshiba Corp | ガスタービン燃焼器 |
JP2001524643A (ja) * | 1997-11-19 | 2001-12-04 | シーメンス アクチエンゲゼルシヤフト | 燃焼器およびその蒸気式冷却方法 |
JP2003286863A (ja) * | 2002-03-29 | 2003-10-10 | Hitachi Ltd | ガスタービン燃焼器及びガスタービン燃焼器の冷却方法 |
JP2006105076A (ja) * | 2004-10-08 | 2006-04-20 | Mitsubishi Heavy Ind Ltd | ガスタービン |
JP2008274774A (ja) * | 2007-04-25 | 2008-11-13 | Mitsubishi Heavy Ind Ltd | ガスタービン燃焼器およびガスタービン |
JP2010090866A (ja) * | 2008-10-10 | 2010-04-22 | Mitsubishi Heavy Ind Ltd | 燃焼器およびガスタービン |
WO2013046825A1 (ja) * | 2011-09-27 | 2013-04-04 | 三菱重工業株式会社 | 燃焼器の尾筒、これを備えているガスタービン、及び尾筒の製造方法 |
JPWO2016027509A1 (ja) * | 2014-08-20 | 2017-04-27 | 三菱日立パワーシステムズ株式会社 | 燃焼器の筒、燃焼器の筒の製造方法、圧力容器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59110336A (ja) | 1982-12-14 | 1984-06-26 | 富士電機株式会社 | サイリスタ式コンデンサ開閉装置 |
JP4424553B2 (ja) | 2007-08-09 | 2010-03-03 | 善章 平山 | ジェットバーナー |
JP5653705B2 (ja) * | 2010-09-30 | 2015-01-14 | 三菱重工業株式会社 | 回収式空気冷却ガスタービン燃焼器冷却構造 |
US9255484B2 (en) * | 2011-03-16 | 2016-02-09 | General Electric Company | Aft frame and method for cooling aft frame |
JP6041299B2 (ja) * | 2012-11-15 | 2016-12-07 | 三菱日立パワーシステムズ株式会社 | ガスタービン燃焼器及び該燃焼器を備えたガスタービン |
EP2863018B1 (en) | 2013-10-17 | 2018-03-21 | Ansaldo Energia Switzerland AG | Combustor of a gas turbine with a transition piece having a cooling structure |
US9909432B2 (en) * | 2013-11-26 | 2018-03-06 | General Electric Company | Gas turbine transition piece aft frame assemblies with cooling channels and methods for manufacturing the same |
-
2016
- 2016-09-09 DE DE112016004185.3T patent/DE112016004185T5/de active Pending
- 2016-09-09 KR KR1020187006862A patent/KR102059327B1/ko active IP Right Grant
- 2016-09-09 CN CN201680048885.XA patent/CN107923318B/zh active Active
- 2016-09-09 JP JP2017539874A patent/JP6691919B2/ja active Active
- 2016-09-09 WO PCT/JP2016/076625 patent/WO2017047516A1/ja active Application Filing
- 2016-09-09 US US15/758,480 patent/US10782025B2/en active Active
- 2016-09-14 TW TW105130042A patent/TWI653389B/zh active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59110336U (ja) * | 1983-01-17 | 1984-07-25 | 株式会社東芝 | 蒸気噴射装置 |
JPH1082527A (ja) * | 1996-09-05 | 1998-03-31 | Toshiba Corp | ガスタービン燃焼器 |
JP2001524643A (ja) * | 1997-11-19 | 2001-12-04 | シーメンス アクチエンゲゼルシヤフト | 燃焼器およびその蒸気式冷却方法 |
JP2003286863A (ja) * | 2002-03-29 | 2003-10-10 | Hitachi Ltd | ガスタービン燃焼器及びガスタービン燃焼器の冷却方法 |
JP2006105076A (ja) * | 2004-10-08 | 2006-04-20 | Mitsubishi Heavy Ind Ltd | ガスタービン |
JP2008274774A (ja) * | 2007-04-25 | 2008-11-13 | Mitsubishi Heavy Ind Ltd | ガスタービン燃焼器およびガスタービン |
JP2010090866A (ja) * | 2008-10-10 | 2010-04-22 | Mitsubishi Heavy Ind Ltd | 燃焼器およびガスタービン |
WO2013046825A1 (ja) * | 2011-09-27 | 2013-04-04 | 三菱重工業株式会社 | 燃焼器の尾筒、これを備えているガスタービン、及び尾筒の製造方法 |
JPWO2016027509A1 (ja) * | 2014-08-20 | 2017-04-27 | 三菱日立パワーシステムズ株式会社 | 燃焼器の筒、燃焼器の筒の製造方法、圧力容器 |
Also Published As
Publication number | Publication date |
---|---|
JP6691919B2 (ja) | 2020-05-13 |
DE112016004185T5 (de) | 2018-05-30 |
CN107923318A (zh) | 2018-04-17 |
TWI653389B (zh) | 2019-03-11 |
CN107923318B (zh) | 2020-08-25 |
US10782025B2 (en) | 2020-09-22 |
KR20180039687A (ko) | 2018-04-18 |
TW201723305A (zh) | 2017-07-01 |
WO2017047516A1 (ja) | 2017-03-23 |
US20180259185A1 (en) | 2018-09-13 |
KR102059327B1 (ko) | 2019-12-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5848876B2 (ja) | タービンブレード冷却システム | |
JP6209609B2 (ja) | 動翼 | |
US8668440B2 (en) | Platform segment for supporting a nozzle guide vane for a gas turbine and nozzle guide vane arrangement for a gas turbine | |
JP6109961B2 (ja) | ガスタービンエンジンの内側シュラウドに溝を含むシール組立体 | |
KR101245094B1 (ko) | 터빈 디스크 및 가스 터빈 | |
JP2013245678A (ja) | タービン動翼の先端の冷却構造 | |
JP2015086872A (ja) | ガスタービンのセグメント間隙の冷却用および/またはパージ用の微細チャネル排出装置 | |
JP2015017608A (ja) | ガスタービン・シュラウド冷却 | |
JP2014009937A (ja) | ガスタービン用移行ダクト | |
JP5738159B2 (ja) | 軸流タイプのガスタービン | |
KR102291801B1 (ko) | 링 세그먼트 및 이를 포함하는 가스터빈 | |
JP2007146787A (ja) | ガスタービン | |
KR20200042622A (ko) | 터빈 베인 및 터빈 블레이드 및 이를 포함하는 가스 터빈 | |
JP2015075103A (ja) | 冷却を強化したガスタービン翼 | |
JP6691919B2 (ja) | 燃焼器用筒、燃焼器及びガスタービン | |
US11098602B2 (en) | Turbine vane equipped with insert support | |
KR101660679B1 (ko) | 가스터빈의 고온부품, 이를 구비하는 가스터빈, 및 가스터빈의 고온부품 제조방법 | |
JP6223954B2 (ja) | 燃焼器及びガスタービン | |
JP2017110648A (ja) | タービンシュラウド後縁を冷却するためのシステムおよび方法 | |
JP6586389B2 (ja) | 圧縮機ディフューザおよびガスタービン | |
US11149557B2 (en) | Turbine vane, ring segment, and gas turbine including the same | |
KR20150058561A (ko) | 가스 터빈 및 외측 슈라우드 | |
JP7224928B2 (ja) | タービン動翼及びガスタービン | |
JP2015036543A (ja) | 圧縮機ブレード装着構成体 | |
KR102178916B1 (ko) | 터빈의 실링 모듈 및 이를 포함하는 발전용 터빈 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180130 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190115 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190318 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190806 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191007 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200317 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200413 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6691919 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |